Senior DevOps Engineer: Cloud, CI/CD & Observability

Mark43; Yorktown (VA); Remote; USD 140,000 - 190,000; Full time

Job summary

Mark43 is seeking a DevOps Engineer to join our team and help build, scale, and maintain the infrastructure powering our public safety platform. You will work with Engineering, Security, and cross-functional teams to ensure scalable, secure, highly available cloud operations, leveraging AWS, Terraform, Kubernetes, Helm, ArgoCD, and Grafana to improve reliability and developer efficiency.

5+ years of experience in DevOps or related roles, with strong hands-on cloud experience and GitOps

Qualifications

• 5+ years of professional experience in a DevOps/Platform engineering/SRE role.
• Experience with cloud infrastructure (AWS and/or Azure).
• Experience designing, building, and maintaining automated CI/CD pipelines.

Responsibilities

• Manage and optimize AWS/Azure cloud infrastructure for scalability, reliability, and security.
• Develop, improve, and maintain CI/CD pipelines for builds, tests, and deployments.
• Improve platform observability with monitoring, logging, alerting, and troubleshooting.
• Build internal tools and automation to boost developer productivity and reduce manual work.
• Partner with engineering teams to establish DevOps best practices and deployment workflows.
• Participate in an on-call rotation to support production infrastructure.

Skills

DevOps

SRE

Cloud security

Communication

Tools

AWS

Azure

Kubernetes

Terraform

Helm

ArgoCD

Grafana

Job description

Mark43 is seeking a DevOps Engineer to join our team and help build, scale, and maintain the infrastructure powering our public safety platform. You will work with Engineering, Security, and cross-functional teams to ensure scalable, secure, highly available cloud operations, leveraging AWS, Terraform, Kubernetes, Helm, ArgoCD, and Grafana to improve reliability and developer efficiency.

5+ years of experience in DevOps or related roles, with strong hands-on cloud experience and GitOps